Fox Sports presenter Adam Peacock revealed on Twitter post-match that the minutes silence was approved pre-game by Asian Football Confederation Officials, but the request was refused by travelling Saudi team officials. It's understood Football Federation Australia attempted to reasons with the visiting delegates.
It was thought that Saudi Arabian players did not understand or it was lost in translation. A small number of the opposition players paused and paid respect with the Socceroos.
A spokesperson for the FFA said they were told before the game that the Saudi team would not be taking part in the tribute.
The spokesperson said: 'The FFA sought agreement from the Asian Football Confederation and the Saudi national team to hold a minute's silence in memory of those lost in Saturday night's terror bombings in London and in particular the two Australian women.
"Both the AFC and the Saudi team agreed that the minute of silence could be held.
"The FFA was further advised by Saudi team officials that this tradition was not in keeping with Saudi culture and they would move to their side of the field and respect our custom whilst taking their own positions on the field."
Several on social media noticed and vented their anger towards the Socceroos opponents.
Most of the Saudi Arabian side are Muslim and the custom of pausing for a moments silence to honour the dead is not common under Islam. Instead, it is custom to pray for the dead, give to charity on their behalf and remember.
It added spice to an already important encounter, with Australia needing victory to keep pace with Saudi Arabia and Japan at the top of the group.
Only the top two sides qualify automatically for the 2018 World Cup in Russia. Going into the match Australia sat in third place and will next face Japan away from home.
Fortunately a late goal from Tom Rogic eased the pressure on the Socceroos, Australia joining Japan and Saudi Arabia on 16 points in Group B.